Hello Haoyang
Estimated costs to ship a 40-foot container from Cairns to Saibai Island ranges between $3,500 and $5,500 AU on a barge service (such as those offered by Sea Swift).
Things you need to consider
Handling and Port Fees: Costs associated with loading, unloading, and port operations at both Cairns and Saibai Island (assuming you’re shipping from Cairns)
Fuel Surcharges: Variable charges reflecting current fuel prices, which can significantly impact overall shipping costs.
Insurance and Documentation: Optional but recommended expenses to cover potential risks during transit.
You’ll need to make some calculated assumptions based on the above, and the type of goods/materials you’re looking to ship to Saibai.
Transport Prices
Hope that helps